It can be difficult to handle how people treat you especially if you bottle it up inside. I have been where you are and I've been the total opposite. I think as we age, we tend to view things a bit differently and eventually, you are comfortable in your own skin. I've had to learn to accept myself as I am; to realize that everyone is different, and therefore, some people will be good and others not so, and choose who to be around. If they're not good for you, then choose to not seek them out.
Having someone to confide in is huge. You're doing okay. Thanks for sharing and have a lovely day!