I haven't been in a serious relationship in over two years.

I recently found a person I'm absolutely head over heels in love with, but I'm so scared I'm being too clingy/needy/emotional or that they'll just eventually come to resent the behaviors they now find endearing/me in general.

I'm not sure if it's just my anxiety, but I'm going against my instincts to self-sabatoge this one because I really want it to work out, but I'm so afraid of not being good enough.