It's wrong to lie to people about movies you've seen.
Ryan is chatting with and getting to know an attractive girl he met on the internet.
Ryan wants to peak the girl's interest.
Ryan asks about what movies she likes and expresses a genuine interest in seeing them sometime.
Ryan asks about her favorite movies and acts like he also enjoyed those movies despite not having watched them.
The girl invites Ryan over to watch the movies with her since she owns them.
The girl later finds out that he has not actually seen the movies and loses interest.