So, Anakin dies and he's just...Holy shit, what now? 'Cause he done fucked up. He can feel Obi-wan's presence, like, around. Anakin could go find Obi-wan if he wanted. But, um, last they met Anakin kind of...murdered him.
Eventually, Anakin gets it together and finds Obi-wan. He's just into his apology speech when Obi-wan pulls him into a hug and is like, "It's so great to have you back!"
Anakin wasn't expecting this. Cue sobbing.