He just needs time.

I'd have to be put into that situation to know.

Not right away for sure.

Rumple in that moment choose magic instead of Bae (when they were in th portal). If i were Bae, i wouldn't forgive him.

For avoiding the troll wars, yes. For killing my mother, probably not. And the many other things that he would need forgiveness for are pretty much the same as the first two misdeeds I listed, a bunch of mixed yes and nos.

but not right away.

my father didn't give me up for power but he did leave for 2 years without any contact and i did forgive him.

No right away but i think eventually, yes.

Nope.

In one hand Bae spent all his childhood alone and abandonned, but on the other hand Rumple dedicated his life and sacrificied so much people just to find him and tell him that he loves him.

No because he abandoned him when he was little and picked power over his own son

I've never been left by my parents so I'm unsure.

I think that seeing Rumple nearly die so soon after reuniting played a large part in how easily Neal forgave him.