Should I tell my ex that I love him?

My ex and I had an on-and-off again relationship. He would continue to push me away (he explained that it was because he would get scared- mostly of being hurt, mostly because of how he was treated in the past). I always believed he was lying to me when he told me this, but maybe he wasn't. Anyways, we broke up again for this reason and I realize how much I love him. Should I just let him go and say nothing, or tell him I love him? I care so much about this person.
Should I tell my ex that I love him?
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