Wrth i'r dail llithro ar wyneb y ffenestri mawr yn Llyfrgell Prifysgol Aberystwyth, Gareth eisteddai wrth ddesg o dan olau goleudy tawel.

As the leaves slid across the surface of the large windows at the Llyfrgell Prifysgol Aberystwyth (University Library in Aberystwyth), Gareth sat at a desk under the quiet glow of a soft beacon.

Roedd yr hydref wedi cyrraedd a'r coed yn derbyn newid lliw gyda brwdfrydedd.

Autumn had arrived, and the trees eagerly embraced the change of colors.

Roedd pob llyfr ar y silffoedd fel ceidwad cyfrinachau, yn aros i gael eu darganfod.

Every book on the shelves was like a keeper of secrets, waiting to be discovered.

Yn dawel, dim ond sŵn troed y prifysgolwyr talcenig yn y cefndir.

Quietly, only the sound of diligent students' footsteps could be heard in the background.

Roedd Gareth yn brysur, ei ben yn plygu dros lyfr llydan am fathemateg uwch.

Gareth was busy, his head bowed over a wide book on advanced mathematics.

Ei nod oedd gorffen y flwyddyn gradd â safle uchaf y dosbarth, y ffordd i sicrhau ysgoloriaeth PhD breuddwydiol.

His goal was to finish the degree year at the top of his class, the path to secure the dream PhD scholarship.

Ond roedd pwysau llonni ar ei enaid. Pwysleisio a phwysleisio, wedi’i tywyllu gan amheuaeth ei hun.

But the burden weighed down on his spirit, emphasized and darkened by his own self-doubt.

Yn agos iddo, drosodd yn ddi-hid, roedd Eira.

Nearby, calmly sitting across, was Eira.

Ychydig yn fwy hamddenol ynghanol yng nghanol myfyrwyr prysur.

Slightly more relaxed in the midst of busy students.

Roedd ei llygaid glas yn dilyn gwerth yr ysgrifennu'n ysbeidiol, ond roedd gwên cyson ar ei hwyneb.

Her blue eyes intermittently followed the worth of the writing, but there was a constant smile on her face.

"Dwi ddim yn deall sut ti'n aros mor lonydd, Eira," meddai Gareth, ei lais yn ysgafn ac wedi'i blygu gan flinder noson ddi-gwsg.

"I don't understand how you stay so calm, Eira," Gareth remarked, his voice light and bent by the weariness of a sleepless night.

"Peidiwch â phoeni cymaint, Gareth," meddai Eira yn ffres fel dŵr afon.

"Don’t worry so much, Gareth," Eira replied, as fresh as a river's water.

"Unrhyw amser i ymlacio yw amser da, hyd yn oed pan ti'n astudio. Ceisia ei fwynhau hefyd."

"Any time to relax is a good time, even when you're studying. Try to enjoy it too."

"Ond dwi angen gwella fy nghyfeiriad," atebodd Gareth yn bryderus.

"But I need to improve my direction," Gareth answered anxiously.

Roedd ei gwên yn colli, llais wedi llawn straen.

His smile faded, voice full of stress.

Ystrancio oedd Gareth yn anllithr, dan straen noson o ddim cwsg, methu ei reoli, "Dwi ddim yn deall pam ti mor lonydd pan mae cymaint ar aced yn dibynnu arno."

Yawning, Gareth was slipping, under the strain of a sleepless night, unable to control it, "I don't understand how you’re so calm when so much relies on it."

Roedd Eira yn edrych arno'n dosturiol, gan godi ei llyfr a'i roi i lawr.

Eira looked at him compassionately, picking up her book and putting it down.

"Gareth, gwylia," dechreuodd hi'n bwyllog, "mae’n bwysig gwybod pryd i orffwys.

"Gareth, watch," she started gently, "it's important to know when to rest.

Siarad â'r dail, cael awyr iach, mae’n rhyddhau straen yn rhwydd."

Talk to the leaves, get some fresh air, it releases stress easily."

Er ei annigonolrwydd cychwynnol, dechreuodd Gareth weld doethineb yn geiriau Eira.

Despite his initial reluctance, Gareth began to see the wisdom in Eira's words.

Troi i ffwrdd o'i lyfr, edrychodd allan drwy'r ffenestri mawr.

Turning away from his book, he looked out through the large windows.

Roedd y golau haul hydrefol yn dawnsio ar y dail oedd yn disgyn.

The autumn sunlight danced on the falling leaves.

Roedd tawelwch y llyfrgell yn cofleidio pob un o'r myfyrwyr.

The silence of the library embraced each of the students.

Fe ddechreuodd Gareth newid ei ymagwedd.

Gareth began to change his approach.

Roedd e'n rhoi ar hôl o astudio a chael awr neu ddwy i fynd am dro wrth y gwynt hydrefol ar lan y môr neu i eistedd a siarad gydag Eira am y pynciau roedd o'n eu caru.

He started to take breaks from studying, spending an hour or two going for walks by the autumn breeze along the seashore or sitting and talking with Eira about the subjects he loved.

Roedd hyn yn cyflwyno gwahanol fath o lonyddwch, a dechreuodd weld bod yn ymarferol yn gwireddu fel y gallen ni fyw'n gytbwys rhwng dysgu ac ymlacio.

This introduced a different kind of calmness, and he began to realize that balance between studying and relaxing was practical.

Yn terugw i’w ddesg, teimlodd Gareth awel newydd.

Returning to his desk, Gareth felt a new breeze.

Roedd ei feddyliau'n gliriach, ei fwriadau yn fwy penderfynol.

His thoughts were clearer, his intentions more decisive.

Ar ddiwedd y semester, nid yn unig cafodd ei raddau gorau, ond hefyd cafodd ysgoloriaeth PhD y mae o wedi breuddwydio amdano ers blynyddoedd.

By the end of the semester, not only did he achieve his best grades, but he also received the PhD scholarship he had dreamed of for years.

Roedd yn glir i Gareth na iddi ddim ond cyrraedd ei nod yn gamp, roedd hefyd wedi dysgu un o'r gwersi bywyd mwyaf pwysig – pwysigrwydd cadw cydbwys rhwng gwaith a gorffwys.

It was clear to Gareth that reaching his goal wasn't just an achievement, he had also learned one of life's most important lessons – the importance of maintaining a balance between work and rest.

Ar y diwedd, nid yn unig cyflawnodd ei nodau academaidd, ond hefyd dadorchuddiodd y ffordd i fywyd gwell drwy nad oedd perthynas ei hun gyda straen yn llafur a strach.

In the end, he not only fulfilled his academic aims but also uncovered the path to a better life through changing his relationship with stress from labor and struggle.

Daeth y golau haul hydref i ddiwedd dydd, gan dywynnu ar y ffenestri mawr yn llyfrgell Aberystwyth, gan frithu'r llyfrau â lliwiau gwych.

The autumn sunlight came to the end of the day, shining on the large windows of the Llyfrgell Aberystwyth (Aberystwyth library), casting beautiful colors on the books.

Teimlai Gareth yn falch ac yn fwy cadarn mewn ffordd newydd, gyda Eira wrth ei ochr, yn llawenhau yn y daith hyfryd oedd e wedi'i darganfod.

Gareth felt proud and more steadfast in a new way, with Eira by his side, rejoicing in the delightful journey he had discovered.