How does one heal a heart ache and scars from relationships?

I’ve been through too much heart breaks, disappointments, and mind games to now I don’t trust anyone when it comes to relationship.. due to this pain I have given up and can’t afford anymore pain..
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I am done with the dating world - I am not going back in the dating world - I don’t date men.. I date women and I don’t have time for this dating world anymore why I’ve been single 8 years by choice.. at some point you get tired and I’m there.. no more of this bs with people and dating.. recently met someone playing mind games and lying.. thus hurting me
How does one heal a heart ache and scars from relationships?
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