The consiquenses of Brexit

Today in school we have talked about britian leaving the EU (Brexit).In or class alot of people from other countries are affected by this including me.In my opinion i think we should stay in the EU because of all of the other countries that live here in Britain will have to leave.Of course not alot of people know whats going to change or happen what we should be thinking about is if things will change for the better or for the worse.Southern Ireland is also a big problem.If britain become no longer part of the EU then Sourthern Ireland would need a border which would break the Black friday promise.People from diffrent countries that are apart of EU are starting to leave Britain which will cause a little less than half people to go.