Hi I understand your concern. Need to calm down and relax. your anxiety will affect your sexual functions Sex is mutual act and by time you will learn Proper education is must Premature ejaculation can be treated with both psychologically and drug therapy Psychological means To learn how to stay long,certain methods like Women on top position Condoms,lubricated with benzocaine Kegel s exercise will help ful .please read on net and learn how to do it Stop and start method of sex is very good results. it is thought diversion method and require time to learn . Masturbating before sex can increase your time Proper play and understanding is needed Medicines like dapoxetine/peroxetine can be useful but do take advise from psychiatrist before taking any medicines. Still have query then feel free to ask. Happy to help you further. Thank you.