Как читаеться произношения по nothing's wrong with you — you're hardworking, sensitive and you know the value of money. all those things are a definite plus. you're probably a bit more mature (немного взрослее) than your mates. ignore their childish words. i guess they are jealous of your job. you had the energy to find work and to earn your own cash, that's something to be proud of. try talking seriously to one of your mates and explain how hurt you feel. it may be also time to find yourself some new friends — the kind who respect hard work and effort-? i'm sure in time you will find good mates