How can I fix our relationship?

Hi 18 girl I have a speical relationship with my uncle...he is like a Michelle and uncle Jesse (of full house ) relationship... He is always there to pick me up we have long talks but latley I feel like I've been annoying him and I can't tell if he seems annoyed by me... I told him I've come to u for alot of advice and stuff now I feel like I have to stop I'm an adult and need to handle my issues I feel so guilty talking to you. He said stop don't feel guilty an I said I really do I feel to bad I have to stop then he like what's happening that ur not telling me...every time I say I'm sorry I feel way to guilty (only said it like twice ) he always says don't feel guilty I care I want u to talk to me..but I feel like I don't