What Haunts You?

The past. Well mainly the past and the unforseen future. But i dont know if that haunts me so much.
I live with great regret - which thankfully I'm getting much better at not taking so seriously, which is a great relief to me and my husband.
Bu it still haunts me that things went the way they did and becouse of that certain things didnt and still cant happen. But that too is not true as I am the only one stopping myself from not achieving what I want to achieve.