Can you be obsessed with things without having aspergers?

I obsess over call of duty, not usually when im out praticly never but if im taking a long car ride home i start to think about it and deffinitly when im at my house alone i always play it and when i go on the computer i look up new information on mw3 a new edition coming out this year. But if and when i talk to my friends about it its when im playing it or if they bring it up and when im out its the last thing on my mind. I dont think i have aspergers because im very social, make eye contact but feel insecure sometimes but my mom told me when i was young i made excellant eye contact, dont have any sensory issues, i have adhd so i fidget with my pen or bounce my knee when sitting but i never really had stims cas i dont notice that im fidgeting, i get jokes sarcasm and have sympathy/empathy. Thats why i dont think i have aspergers but i do obsess over things and they last for a while when i was young pokemon was a thing i was addicted to up untill i was 10, then it was basketball i played everyday then call of duty and when im on the computer im always looking up things for the next game. sorry if this is long and my bad for the grammar im on an ipod but yeah can you obsess over things without having aspergers?