When the obvious answer isn't so obvious

There's been many situations in my life where this rings true. From the outside it's always so easy to find a solution (even multiple) to fix a problem that seems to be so prevalent. How can you allow someone to tell you one thing and their actions always contradicts whatever has been said. But whenever you're around that person it's like everything in the world just seems right. Like all matters of the heart, it's never going to be easy to make the right decision. There's always going to be that little thing that makes you want to hold on to something that clearly isn't going to work out. I'm beyond confused with how I feel. I know it's probably best to let go and keep moving but at the same time I really don't want to let this person leave my life. So many fun experiences as of late have been because of them. I know I can always do the same stuff by myself or with other friends but it's just not the same. How do you claim you miss someone but you don't make the effort to communicate. I'm more than aware that we all need time for ourselves especially with work and family but it sucks when you see them taking the time to talk to other people but will leave the effort you put in kicked off to the side in some dark corner they probably throw everything else away in.