Don`t panic. It`s fairly common & kinda breaks the mood a bit. At 15, its has to frustrating anyway b/c it`s never really ez at any age; but must be done. You could solve the problem & have some fun at the same time. Some girls/women have learned to put them on u using only their mouth`s. I`m sure there`s a video out there that`ll show her how. Practice makes perfect. If not, have the package open & ready to go just before you start.I`m sure u`ll get more answers w/other ways to accomplish this & hopefully get u over this hurdle.