As long as you let it

Depends on the person. Some can last a short while, and some a lifetime, and all spans in between-

Until you get past it or learn from it

lasts you your whole entire life unless you want a transplant

Take your time to heal

there's no time limit to a broken heart.

3 months

It deeps you love the deep it will hurts and it will take years to heal

As long as it takes to process, accept, and move forward.

Sometimes it’ll never heal until u get that closure u need.