newbie here, need advice?

so i just broke up with my long term bf and am so lost. we were together since forever but he cheated on me with someone else in our friend group. now im all alone and trying to figure out who i am without him. met this person online recently tho, super cute guy who understands my struggles. we havent even talked about meeting up or anything yet but hes introduced me to bdsm stuff which seems kinda interesting? i dont know what hes into exactly just that hes way more experienced than me. hes helping me explore my kinks and hes like a guide right now. feels weird cause im new to all this and kinda scared. he knows ive never done anything before, so its all very innocent right now but idk if im ready for something heavy yet or not? we roleplay stuff online sometimes but its all just talk atm. his age is eighteen plus, hes older than me too which makes it tricky i guess. hes been telling me about how hes into daddy kink and taking care of him as a little one. ive never thought about anything like that before so im trying to get used to the idea. feels weird but also kinda exciting? i just wanna be honest with everyone here, asking for help or advice on where to go from here. im not sure how deep i want to dive into this stuff but its making me question everything about my past relationship and what i really want now.