help deleting vidz

[LilAznBabe13]

hi i'm like new to uploading vidz and i uploaded 3 but one only works. the other ones r either not play the whole vid or just not playing. idk know wat's wrong and when i was uploading i found out that my bytes were wrong. can u tell me wat's wrong? i'm thinking of deleting those vidz off this site. u think u can tell me how to do that? thx for taking ur time to read this and i hope to here from u soon.