rydw i yn / yndw
In welsh i am going to sleep is rydw i'n mynd i gysgu.
In Welsh, it would be: Rydw i'n dy garu di. Or Rhwy'n dy Garu Di.
Kiss in Welsh is - "cusan". To kiss in Welsh is "cusanu". I want to kiss you -> Rydw i eisiau dy gusanu di
Rwy'n dy garu di / Dwi'n dy garu di (Formal) Rwy'n Caru ti / Rydw i'n caru ti / Dwi'n caru ti (Informal)
Rydw in hoffi
rydw i yn / yndw
Rydw ni'n hoffi ____ (sentence here)If you're talking about yourself, you'd say "Rydw i'n hoffi ____" < for reference.
Rydw i'n mynd i'r DVLA yn Abertawe.
College = Coleg I am going to college "Rydw i'n mynd i goleg"
Live - yn byw
"From" is "o". For example: "I come from England" is "Rydw i'n dod o Loegr".
In welsh i am going to sleep is rydw i'n mynd i gysgu.
Rydw i'n Cymreig - I am Welsh Rydw i'n Cymro - I am a Welshman ("Cymro ydw i" more emphatically) Rydw i'n Cymraes - I am a Welshwoman ("Cymraes ydw i") Note: "Cymraeg" is used for Welsh in terms of language, "Cymreig" for other things. The Welsh people (plural) are "Cymry", a Welshman is "Cymro" and a Welshwoman "Cymraes". They live in "Cymru" (Wales). "Rydw i'n" is typically abbreviated in speech to "Dw i'n" (or "Rwy i'n"). Welsh sentences put the important things first, so "Dw i'n Cymro" is a neutral sentence, while "Cymro ydw i" is an emphatic sentence (emphasis on "Welshman").
You would say "Rwy'n ddeuddeg oed" in Welsh to mean "I am twelve."
"Rydw i'n mynd" or "Dwi'n mynd"
In Welsh, it would be: Rydw i'n dy garu di. Or Rhwy'n dy Garu Di.