It could be, which is why my comment “friends, family, therapy” is useful, I think. If you’re noticing a pattern that’s upsetting you that you think could be an issue, talk with your friends, family, and a therapist about it. It can be difficult to identify issues we bring to relationships. It also might not be anything to do with you, though, so that’s where the support from others can prevent a bad pattern of beating ourselves up unnecessarily comes in.
Someone replied that therapy may be inaccessible, but now more than ever there are tons of sliding scale therapists, groups, etc that can meet in person or online, even for free. And honestly, I’m grappling with the issue myself that I need to prioritize my mental health and not let the monetary set back be an excuse. It’s an investment that will pay off