Best tips for next texting your ex after a breakup?

I’m having a really hard time not texting my ex after we broke up. I broke up with him cause he didn’t really have time for me because he’s working with investors and never ever has a break. But when I broke up with him, he kind of let me go and said he doesn’t know when he’ll have more time now I keep finding myself questioning if it was really because he’s working all the time or if it’s because he just didn’t really like me But anyways it’s so hard for me to stop myself from texting him. What do I do?
Best tips for next texting your ex after a breakup?
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