Break up

OK ill try not to make this too long and confusing:

Me and my gf have been together for 1 yaera nd 21/22 months or something, we had arguments a lot but a really good relationship n been through so much.

But when we went into year 11 we started seeing much less of ecah other. And then we both decided to go on a break. I suggested as she was acting really off but so was i. So about a week in she teels me she doesnt wnat to go out anymore and that she likes sum1 else a bit.

But its not my fault as we always do the same thing (cant do much as we have different friends) she said she wanted to still be friends.

This kid she fancied is her ex bf from before us but she siad she doesnt wnat to go out with him but yesterday they spent half the day with each other n he kissed he ron the cheeck which she siad she ignored (he has laways fancied her since they broke up)

But otday as we had to go in later i went round her house to wlak to school and she got dressed in front of me she was facing the other way but i still saw everything nether did she try to hide. Before she did i asked if she wnated me to leave / go oin the bathhrom (to get changed) but she sed she doesnt care.

Tomorrow we are seeing each other as well and when we broke up i jokinly said now we can have goodbye sex n she agreed being serious. I said nahh becuase it wud just be hard n she se du wudnt have to look at me!

Ehat does all this mean? i still love her like crazy and wish this never happened should i sleep with her tomoz which depends on if she wanted to come back to my house. If she does want to sud i go thru with the hope she will ditch the otha kid n we will be fine?