Don't sell yourself short. You're capable of doing incredible things that would make your friends and family proud to know you (even though they're certainly proud already). So stop telling yourself that you're unable to accomplish your lifelong goals. You're able to do whatever you set your mind too, which means you're entirely capable of doing these incredible things:
You've been told to follow your dreams by so many people, because it's possible for you to achieve them. Sure, it'll take hard work and a lot of patience, but you're capable of getting to the place you want to be. Don't assume that your goals are unrealistic. They're not, unless you give up on them and let them be.
You can make your mother smile by telling her how much you love her or make your dog wag his tail by playing ball with him. The cheer you spread is a bigger deal than you'd think. You never know how much a few little words will mean to someone. You could turn their whole day around, so be proud of yourself whenever you cause a smile.
You're capable of creating new life by mating. You're capable of creating new ideas by speaking. You're capable of creating new art by drawing, singing, or writing. Making something out of nothing is a feat to be proud of, so don't underestimate how special your capabilities are.
Love is the most magical emotion in the world. Even though you might feel lonely at the moment, you're capable of both giving and receiving love--and what's more special than that? You should be thankful for being placed in this world, because it gives you an opportunity to meet people whom you can love and will love you back.
It's impossible for one person to change the world, but it's entirely possible for one person to change a life. You can adopt a puppy or a kitten from a shelter, saving the from being stuck in a cage. When you're old enough, you could even adopt a child who's in need of a home. It sounds corny, but once you find someone to marry, you'll be changing their life, too.
You can hop in your car right now and drive across the country. You can find a cheap flight and fly to another part of the world. As long as you have a passport and some money to spend, you're able to step foot anywhere on the planet. Nothing can stop you from exploring this great big world, except yourself.
All in all, you're capable of anything you set your mind to. It doesn't matter if you're trying to find someone to marry or trying to raise money for a charity. Whatever you want to do is possible, as long as you never give up. If you do, then you'll never see the truth--that you're capable of accomplishing anything you want in life.
Don't assume that you have no skills or purpose, because you're capable of all of the amazing things on this list. What's the biggest thing that you aim to accomplish in life?