Guys, Am I stupid for wanting to stay with him?

Together four years now and he Says he’s not ready for a girlfriend I right now so we took a break and I found out he got with someone else then she left him when she found out we never really broke up but I saw his text to her begging her to stay she left am I a sucker for not wanting to leave him because I already love him for this long?

Guys, Am I stupid for wanting to stay with him?
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