Since my coworker got me fired just because I rejected her advances, I am now very careful dealing with women. She leaned on me while talking to me with her to

Since my coworker got me fired just because I rejected her advances, I am now very careful dealing with women. She leaned on me while talking to me with her top buttons open, would run her hand over my hair. Joke about me being gay and then I ignore and ignore because I've a girlfriend and I didn't find her attractive because of her bossy/controlling attitude even though she was just my coworker not a manager. I usually don't make my co-workers friend. I just do what's assigned to me and if I see anything we can improve, I offer suggestions to my manager. That was the first time I saw guys siding with a physically beautiful woman. They didn't know a thing about me yet sided with her. Now even when any woman asks me to meet, I ask them to either text me same or email me.