Any ideas

I lately realized I’m an mentally weak male 23 year old, that always rely on mother, afraid to get out my comfort zone. Afraid of my insecurities i may feel its too much for me. I’m avoiding confrontation, fear of the unexpected, and lack communication skills. I’m texting to hear to slightly confess my feelings to truly make me feel better by myself and getting out my comfort zone. As the moment im just taking baby steps. Everytime I do something uncomfortable, my heart starts to race like crazy, do anyone has some tips?