Is this just a me thing?

The thing is, I'm fairly new to relationships and dating and true love. I'm the past, I've been focused on school. But now that I'm done with school and start focusing more on my dating life (since I'm close to my 30s), I've realized that I'm unable to sustain a healthy long lasting relationship with my partner. Also, this is mainly rooted to my parents ongoing bluff of a divorce in my younger years.
Is this just a me thing?
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