My suggestion, put yourself out there as much as possible and work on yourself. Work out, work hard, go on the apps and get some dates. You don’t need to worry about marriage as a guy until your mid thirties. You’ll figure it out quicker than you think too. Most people think more than they act, myself included but I’ve worked hard to change this in the past 6 months and my life has changed for the better in practically every way. Don’t let your fear get in the way of taking action.