Friends come and go, but only true ones will stay. There's a famous quote "Friends who are here for a reason, a season, or a lifetime". I love this quote because I think its very true. Some friends stay for a little bit, maybe you hang out a few times and then they drop you once they are done with you. Some friends are here for a reason, maybe they want something from you. Its a negative thought but unfortunately true, some people will use you and thats just the inevitable truth of the matter. And some friends are here for a lifetime. These are your true friends, the ones that will stick by you through anything. They won't drop you because they find someone cooler, they don't use you to gain something and they don't take advantage of you. There are so many different types of friendships and I think its extremely important to distinguish the good from the bad before its too late. If there is someone toxic in your life, cut them out. You don't need them and I know that breaking up with a friend is one of the hardest things, but sometimes its necessary for your well being.
"Stay close to people who feel like sunlight". I love this quote personally because it reminds me of who my true friends are. The people that you surround yourself with should bring you up, encourage and support you no matter what and if your "friends" aren't doing these things then they don't deserve to be in your life. They don't deserve to have a significant spot in your world. And remember not everyone lose is a loss and always stay true to yourself, no matter what.