Without getting too deep, there are a plethora of reasons why a man will come on strong in the beginning and then slowly (or abruptly) exit. However, most often these exits are due to (a) a deep seated fear within themselves that we are not yet privy to or (b) your energy is to needy or smothering (disempowered).

What does it mean when a guy comes on too strong?

In some cases, coming on a little strong is largely harmless, and signals someone excited about your relationship, and wants to see it flourish. In some cases, though, coming on strong is an indication of jealousy, deceit, or control issues, all of which have the potential to harm you and your partner.