After the conversation, give each other space - like, a lot of space, or even a continent or two between you. It's like a timeout, but for adults, and with more tears and ice cream. And, just to be clear, don't try to be friends right away - it's like trying to put a puzzle piece back into a broken puzzle - it just won't fit!
Finally, take care of yourself - like, seriously, go get a massage, or a facial, or something. You've just been through a break-up, and you deserve some TLC - and maybe even a ITTLE bit of retail therapy!
In conclusion, breaking up with someone you love is never easy, but with a little preparation, honesty, and kindness, you can get through it - and even come out the other side, a little wiser, and a little stronger. So, go ahead, take a deep breath, and let go - and remember, there's always ice cream!