Should I get girlfriend?

Okay Guys I was wondering I'm really happy and peaceful with my life I enjoy my free time gym walking nature fixing old cars but there's certain places and moment when I feel I want a girl with me like when I go to mall I see couple holding hands walking or waiting to enter the theater at that moment I miss to have girlfriend. But because of my last relationship I feel it's not even worth it to try to reach girls anymore I have met so many fake angry bad woman some woman even fake eye contact just to know that she still can get men or some even make traps to make you feel down I honestly prefer to keep my peace and my happiness above all those things if she doesn't add or bring anything special to my day why I should bring someone that will only irritate my peace !!

What you think? Any advises?

Thank you.
Should I get girlfriend?
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