Sorry, karyall jane is right, but the 2 months are the “honeymoon phase”. If someone starts playing during this phase, it’s not stress, but a trailer for the real movie.
We often think that if someone likes movies or games as we do, they are our “soulmate”. In reality, liking thriller movies and shooting in anger are two different things. Coffee and gaming can be shared hobbies, but sharing character is more important.
These two things are creating a strange pattern together. Distraction means his mind is elsewhere, and shooting means he is running out of patience with you.
Dear, it’s not overthinking, it’s your gut feeling that is warning you. Stress happens to everyone, but not everyone shoots at their partner. Tell him once, patiently, “I don’t like your way of talking.” If he blames you instead of apologizing, then understand that this is not a red flag; it’s a red carpet.