That One Friend

We all have that one friend or co worker who expects all this special treatment and for people to do everything for them but are un willing to do anything for others, They want people to buy them stuff like candy or drinks or take them to dinner or to hang out but expect you to pay and you end up getting nothing in return it's all take to them... So homestly can you even call this person a friend? That sounds more like a mooch, They are always complaining that they think you need to do all this shit for them but um hello what do you really do for the people who constantly give to you in return? Friendships don't work like that, so I don't know maybe you should re think who you consider friends and not consider them a friend.