My partner said that my best friend just barely tolerates me but I don't think that's true; who's right?

Ok so for context; I'm a guy and my best friend is a mom of two and works in the medical field. We've also known each other since we were teenagers & our friendship has been kinda on/off for years (haven't seen her in almost 3 years now but she also lives over an hour away from me). I'm about to be married to my current partner in November of next year; when discussing the invites/guests, she told me that she doesn't like her and said that she only just barely tolerates me because I wanted to invite her to attend. I can understand how she thinks that because I'm the one who reaches out most of the time but I also think that the silence on her part is a combination of a busy schedule, lack of energy, & her baby daddy being a controlling asshole... so with everything taken into consideration: who do you guys think is right, me or my partner?

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My partner said that my best friend just barely tolerates me but I don't think that's true; who's right?
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