I caught my boyfriend in a blatant lie.

A few months after moving in together, I discovered my boyfriend (30) on Instagram. I tried to add him and noticed that he mainly followed attractive girls. It was a bit heartbreaking, as it would be for any woman. He claimed he followed them to find outfit inspiration for me, even though none of them resembled me. He later assured me he deleted his account and app, saying I should be pleased that he had no posts. Then, a few months ago, I found him on TikTok. While he wasn't following any attractive women there, he was following an ex-girlfriend, despite telling me he had unfollowed her everywhere. When I tried to add him again, he said he had deleted his account. This morning, we learned that TikTok had been banned in the U.S. He casually said, “Let me check my account to see if it’s true. Oh, I can’t get in.” My heart sank. All this time, I had trusted him, only to realize he might have just blocked me. I don’t understand why he would lie about something like this. Am I wrong for feeling upset and hurt? How can I confront him about the lie? Should I let it go or consider ending the relationship? I really don’t know what to do and don’t have anyone to talk to. Please help.