So i had this random guy inbox me on instagram and we started talking for a few days now has not even been a week. well long story short he seems a little off. he states he use to work in the military he is only 30 years old owns a condo in the city and a loft in brooklyn and is currently retired. We last spoke last night and i said goodnight because i was going to sleep. today i receive a message while on my lunch break of a crying emoji and i replied back saying hey wassup with the face. He then stated he doesnt like when i dont reply to his messages but i didnt receive any messages from him today. I told him he was scaring me because i felt its a little too soon to be talking that way especially since i dont even know him or never even met him. he then insisted that i didnt tell him goodnight or goodmorning and for me to screenshot the text where i told him goodnight last night. i am thinking of just blocking him right now. Am i overreacting or not? What do you guys think ?