You will meet an endless amount of people whose biggest credit is that they’ve “been doing comedy for (some number) of years.” This is information to be taken with a grain of salt. The amount of time someone has done comedy does not solely speak for their ability and someone’s ability does not always reflect how long they’ve been doing comedy. Appreciate the people who have put in the work for a long time but do not bow to anyone just because they’ve been around forever.
When I started doing stand-up someone told me that I wouldn’t get booked on anything that mattered for at least a year and I believed them. That seemed like a reasonable amount of time to have to work on being good enough for something, especially when someone who had done comedy longer than I had said so. But what ended up happening was that I worked really hard and I asked for opportunities instead of waiting for them. (More on that here.)
When I was around 7 months into stand-up I booked a gig doing 8 minutes of material to open for a national headliner at a club. I came home proud of myself for my accomplishment but within days I felt like I had done something wrong. People asked me, “How did you get that?” with a heavy inflection on the “you”. One person accused me of having a romantic relationship with the male comic that was hosting the show and said that must have been why I got the spot. The same thing happened the first time I got booked to do 20 minutes. I think I was about 2 years in at the time and once again this accusation of, “How did YOU get that?” made me wonder if maybe I didn’t deserve the things I had been given.
I spent a lot of that first year letting comics that had been around longer than me give me bad advice because I assumed they knew better. Once I posted a clip from an open mic set that I was proud of (In hindsight it wasn’t really that good but I was proud, damn it!) and another comedian told me it was stupid to post that on my blog because if anyone saw it they would think I was being too cocky for a new comic and wouldn’t like me. I had people tell me not to make a website or market myself because I wasn’t good enough to have a website or be marketed. All of these people were people whose opinion mattered to me greatly because I wanted “in” but none of those people are people who ended up actually affecting my career. You know what did affect my career? Having a website to refer people to. Having a clip available to send out when I wanted to book shows or submit to festivals. Having the ability to look at the results I was getting as a performer and to decide for myself what my value was without waiting for someone to tell me.
While you try to find your footing as a comic, you’re going to have a lot to learn. If you're any good you will never stop learning new things. Don't underestimate your own experience or let anyone make you feel inferior just because they’ve been at open mics a year longer than you or some other inconsequential qualifier. Every single comic is in a constant state of growth and anyone who tells you they’ve reached their final form is a liar. The probably aren’t very funny either.