I'd say you should try it, but with a few notes:
- Take it to RL as soon as possible. Find a girl online, get a first impression online and then take here on a RL date. There's a lot of things you can only find out about someone in RL. Body language, touches, smiles, voices, visible emotions etc. etc. etc. All of them extremely important in relationships and you can only find out about them in RL. Find the girl online, date her in RL.
- Beware of the crazy. There's a relatively high amount of crazy online. And when dating and sex are involved, no matter how rational and logical you are, all of us tend to do some of our thinking with our cocks (or clits, although women seem to be better at pretending they don't, aided in no small way by social stigma). Have somebody you trust to tell about your dates (possibly your mom or a good friend) and tell them most everything, so that even if you're thinking with your cock (or clit) and incapable of detecting the crazy you still have someone thinking with their brains to advise you.
- Know what you want. As soon as you take it online you'll likely be confronted by a relatively high amount of people to choose from. Know which things you desire from your partner (things like similar intelligence, religion, moral views, hobbies/interests etc. and her having comfortable looks). If you know what you want you'll save yourself a lot of time and with the girls you do meet you're much more likely to get anywhere as you'll be able to act much more confident and almost nobody (male or female) enjoys having to provide the confidence for two people. Also note how I say comfortable looks and not hot looks, if you get to know somebody and genuinely like them your brain will start taking some crazy turns after a while and you will start finding her/him very attractive (by virtue of association with past good times and admirable qualities she/he possesses), unless there's something that genuinely bothers you.
- You're out to find a partner for yourself. You're not out to provide yourself as a partner for somebody else. What she thinks about you is her problem, not yours. If she doesn't see any future in you then find somebody else. Worry about whether or not they are good enough for you and being good enough includes appreciating your qualities without you having to pretend you're somebody else. Treat your dates with respect but it's your opinion that matters, they're adults and thus, presumably, able to take care of themselves.
Hope that helps somewhat, and best of luck whatever you do.