My therapist advised me to make a gains and losses list for each possible decision, and be totally selfish about it, not thinking about how my decisions might impact on others, iykwim. Well, I did it, and each decision has more losses than gains. So, that was brilliant! This may sound dumb, but I often find just flipping a coin helps you realise what you actually feel.
Ultimately, you will make a decision, and the decision you make will be the best thing you knew how to do at that moment in time, and shouldn't be regretted. And that goes for me too x