Ar fore heulog o haf, roedd Maes Awyr Rhyngwladol Caerdydd yn llawn pobl yn symud o gwmpas fel dŵr yn llifo.

On a sunny summer morning, Maes Awyr Rhyngwladol Caerdydd was full of people moving around like flowing water.

Argaeledd awyrennau yn esgyn yn erbyn awyr las fywiog, roedd sŵn cyhoeddiadau pyrth yn llenwi'r awyrenfa.

Airplanes were ascending against the lively blue sky, and the sound of gate announcements filled the airport.

Roedd Emrys yn sefyll wrth giât ymadawyr, ei galon yn pwlsio rhwng cyffro a diffyg sicrwydd.

Emrys stood at the departure gate, his heart pulsing between excitement and uncertainty.

Aneira, ei chwaer fach, oedd wrth ei ochr.

Aneira, his little sister, was by his side.

Roedd y dagrau yn llawn ei llygaid, ond roedd hi'n ceisio gwenu.

Her eyes were full of tears, but she was trying to smile.

Roedd Emrys yn gwybod pa mor bwysig oedd hi i fod cryf iddi.

Emrys knew how important it was to be strong for her.

"Byddaf yn dy golli di, Emrys," meddai'n dawel, ei llais yn dirgrynu ychydig wrth iddi siarad.

"I will miss you, Emrys," she said quietly, her voice trembling slightly as she spoke.

"Bydd popeth yn iawn, Aneira," atebodd Emrys yn dawel.

"Everything will be alright, Aneira," Emrys replied softly.

"Byddaf yn dy gysbrydio bob cam o'r ffordd.

"I will be there with you every step of the way.

A phan dŷn ni'n siarad ar y we, bydd o fel fy mod yn dal yma.

And when we talk online, it will be like I'm still here."

" Er bod ei eiriau'n llawn gobaith, roedd yn ei chael hi'n anodd gadael Aneira.

Although his words were full of hope, he found it difficult to leave Aneira.

Gyda nhw roedd Dylan, ei ffrind gorau.

With them was Dylan, his best friend.

Roedd ganddo wyneb sy'n cuddio teimladau gwael.

He had a face that hid bad feelings.

Wedi'r cyfan, mae'r internship yma'n rhywbeth roedd Dylan yn dyheu amdano hefyd.

After all, this internship was something Dylan aspired to as well.

Ond heddiw, roedd angen iddo fod yn ffrind gorau i Emrys.

But today, he needed to be the best friend to Emrys.

"Wyt ti'n barod ar gyfer y profiad gorau yn dy fywyd?

"Are you ready for the best experience of your life?"

" gofynnodd Dylan, yn gobeithio mai ei lais a safodd yn gadarn.

asked Dylan, hoping his voice stood firm.

Trodd Emrys ato a gwenu'n lledrithiol.

Emrys turned to him and smiled brightly.

"Diolch, Dylan.

"Thank you, Dylan.

Rwy'n gwybod ei bod hi'n anodd i ti fy ngweld yn mynd.

I know it's hard for you to see me go.

Mae'n golygu llawer bod ti yma.

It means a lot that you're here."

"Roedd hi'n amser i wneud penderfyniad mawr.

It was time to make a big decision.

Roedd Emrys yn wynebu'r dewis rhwng ei ddyfodol proffesiynol a'i gysylltiadau personol.

Emrys faced the choice between his professional future and his personal connections.

Roedd y sgwrs gyda Aneira a Dylan wedi rhoi'r hyder iddo.

The conversation with Aneira and Dylan had given him the confidence he needed.

Roedd yn gwybod bellach pa mor gryf oedd cariad ei deulu a'i ffrindiau.

He now knew how strong the love of his family and friends was.

Allanodd ddwylo Aneira a Dylan, ac anwesodd hwy'n dynn.

He clasped Aneira and Dylan's hands and hugged them tightly.

"Bydd popeth yn iawn," meddai Dylan, bellach gan gynhesrwydd ac ataliaeth mewn ei eiriau.

"Everything will be okay," said Dylan, now with warmth and restraint in his words.

Roedd y cyhoeddiad ar gyfer ei awyren yn ymlaci gyda lleisiau eraill yn yr awyrenfa.

The announcement for his plane relaxed among the other voices in the airport.

Nodiodd Emrys ac wynebodd y giât, ei galon llawn cymhlethdod yr hyn a adawodd ar ôl.

Emrys nodded and faced the gate, his heart full of the complexity of what he was leaving behind.

Wrth iddo fynd i fyny'r grisiau tuag at y bwrdd, roedd eisoes yn teimlo egni newydd i'w gyrru ymlaen.

As he walked up the stairs towards the boarding, he already felt new energy driving him forward.

Dilynodd Aneira a Dylan Emrys gyda'u golygon, eu calonau'n llawn gobaith a hiraeth.

Aneira and Dylan followed Emrys with their eyes, their hearts full of hope and longing.

Wrth i'r drysau awyren gau, roeddent yn gwybod, er bod Emrys yn mynd ar ei daith newydd, bydd y cysylltiadau'n para ac yn cryfhau.

As the plane doors closed, they knew, though Emrys was embarking on his new journey, the connections would last and strengthen.

Gan droi ar ei sedd, golwg Emrys trwy'r ffenest awyren oedd yn awgrymu disgwyliad a phenderfyniad.

Turning to his seat, Emrys cast a glance through the airplane window that suggested anticipation and determination.

Roedd ei galon yn gwybod y byddai'n dychwelyd yn fuan i'r rhai oedd yn golygu cymaint iddo, pellter yn syml yn rhwystro braidd wrth i'r awyren godi i'r nenfwd glas augennog.

His heart knew he would return soon to those who meant so much to him, distance merely an obstacle as the plane rose into the azure blue sky.