unnecessary foul, 15 yards, loss of down.
She blocked you dude.Seems like it would be an action she has to initiate...not a random accident.Never used Twitter so I don't know the inner gears and levers.
Sorry to say she may have culled you along with other people or targeted you specifically because of some perceived action she didn't like.I don't see you as being unkind or creepy to any girl you like, so the problem is hers.
Unless you tweeted some necro stuff to her and put her on the morgue table is some demented florescent lit antiseptic autopsy/forced blowjob scenario