Is it normal to want to buy a fleshlight? or sex doll?

It can be good to release urges In moderation. I use a Fleshlight to practice lasting longer if I ever get sex lol. More pleasurable and better than rubbing one out imo. You got to be ontop of it while cleaning but besides that I say it's worth it. Never had a sex doll. I've used the Stoya Destroya Fleshlight since it's super intense and close to actual sex supposedly. I would have one of those shower suction things so I can thrust into it. You can buy stuff to warm the inside for a more realistic feel

Yes!! Of course!!

Normal? Yes. Worth it? Probably not. It's a lot easier & cheaper to just jerk off and clean up afterwards.

If you want to make things a little more interesting, try sticking a finger up your ass and massaging your prostate while you masturbate. Guarantee you'll orgasm more intensely.

Beyond that, find yourself a fuck buddy. There are literally millions of people in the world. A real woman (or a man, if you're gay) to fuck, and get your sexual release by having normal sex.
With "real sex", there's usually a lot less to clean up also. LOL

It's mostly sad, and pathetic, but you do you.