Has he replaces me?

When I met this guy he was very clingy, he wanted to see each other pretty much every day and, was always calling and texting me, he wanted to rush the relationship. Fast forward to 2 months, we had an argument which I started because I got very emotional and he hasn't called nor messaged me in over 2 weeks. Would he have faked "having feelings for me" this whole time?

Has he replaces me?
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