I'm 34 going on 35 at the end of the year. I've spent the last say 15 years in serious relationships for a year or two at a time, with 3-4 year single periods in-between. Personally if it happens it happens, but in the meantime I'm trying to travel and do things on the bucket list. Im in the middle of making a career change as well (it looks promising that make me very optimistic)
Its better to find some career direction, and/or enjoy yourself while you still have the freedom and finances to do so. I try to travel several times a year, hit music festivals, just doing things I enjoy or may enjoy. Luckily we don't have the "biological clock" problem that women have....no rush on us. No need attempting to map out a timeline of where you feel you should be in life at a certain age.
The last thing you want is to settle down and trying to start a family just for the sake of. It will eventually lead to heartache, divorce, financial ruin from possibly having to make child support payments, etc. I have a few friends guilty of this......and at the moment many of them digging in for ugly, long term legal battles (divorce/family court/etc)......you don't realize how lucky you truly are.