Did I get overly attach?

Guys my situationship of 3 months said he doesn't want a relationship he wants to focus on his career i gave my every effort to him ne never planned date or tried to see me still i am emotionally attached to him and i did try to reachout but he seen zoned me i see his following rise up and following new girls its breaking my heart i fear he's on dating app again I don't know why i sometimes feel like i should open one account again yo but then i go like nahh i can't afford meaningless attachments again (pls be nice) i feel embarrassed seeing myself like this but.. :( i see his following just rise up and up.. but he was attached too ik but..

Did I get overly attach?
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