No guarantees!

Someone please correct
Sa nu ma certi..
Don't scold me
Nu e vina mea ca am gresit..
It's not my fault that I messed up
Sa nu ma certi..
Don't scold me
Am vrut doar sa te fac fericit..
I only wanted to make you happy
Si doar atat
& only so much
Ca-ti voi face-atata rau
that I'll do to you so much bad
Eu nu am crezut..
I didn't believe it
Dintr-o greseala ne-am iubit,
We loved each other in an error
this might mean "Loving each other was a mistake" but I'm not sure
Dintr-o greseala ne-am despartit..
We separated from each other in an error
Pacat.. Ce pacat..
Pity...what a pity***
Si toate au fost din vina mea,
& everything that was my fault
Ca nu am pretuit iubirea ta..
that I didn't value your love
Pacat.. Ce pacat..
Pity...what a pity
As da orice sa vii-napoi
I'd give anything for you to come back
Si sa fim iarasi amandoi..
& for us to be, again, the two fo us
Doar noi..amandoi..
Just us, the two of us
De tine mi-este tare dor
I miss you SO much
Si fara tine nu imi e usor..
& without you it's not easy for me
Nu mi-e usor..
it's not easy for me
Sa nu ma certi..
Don't scold me
Nu e vina mea ca am gresit..
It's not my fault that I messed up
Sa nu ma certi..
Don't scold me
Am vrut doar sa te fac fericit..
I only wanted to make you happy
Si doar atat
& only so much
Ca-ti voi face-atata rau
that I'll do to you so much bad
Eu nu as fï crezut..
I wouldn't have believed
*** "pacat" means "sin", but the expression means "what a pity"