@Pineappleundersea Yep he is a CF all right. I am all for helping and sharing, and all that jazz, but not if someone else continually takes the piss and expects you to do everything, and they do sod-all in return. This fella at uni sounds like that type of person.
The OP is within her rights to not share. And no-one has any right to tell her any different. Just ignore anyone who says or implies you are mean, or angsty, or 'not a nice person,' for not sharing your flashcards.
My daughter spent a fuckload of time doing hers when she was doing her A levels, and she worked very hard on them, and several of her classmates wanted to share them. I told her to tell them to bog off and make their own.
She didn't, but she did say she was using them right now, or she had forgotten them. After 5 or 6 times of asking her, they gave up. There was no WAY they were going to benefit from my daughter's 20 to 22 hours (over 2 weeks,) that she had spent doing all the flashcards!
Too many people take the piss like this; expecting others to do the work, while they reap the rewards. And a few people have already shared their stories of freeloaders and pisstakers.
Do not share your flashcards OP.
I agree with @blanklook and @IvorHughJars too, (great username by the way!) that it would benefit the CF anyway, to do his own. You do learn and absorb much more when you do them yourself.
@sherbertpips
Dont share. I hate hate hate hated 'group' work. I did all the work, I did all the presenting and the two numpties who neither inputted or spoke got the same shared grade.
This ^ in spades.
And it happens too often.