So much about how we think about and act with money comes from upbringing. If those thoughts and habits are not serving you well, you can change those. Often, what is needed is a change in how you view and appreciate yourself.
This is not easy, but it is integral. Stretch yourself; get out of your comfort zone. Daven for help in this. Get guidance to dig deep into your limiting beliefs. Surround yourself with supportive people. Be willing to be uncomfortable as you build better thinking and habits.
Change yourself, you will change your world.