Speel Check was probably invented for you.

In modern times with so many great tools at our disposal why would you ever post anything or send anyone a message that has a hundred spelling an grammatical errors.  I myself and a horrible speller and I do occasionally misspell something and send it out on the web.  But I at least make an effort to be sure I keep my spelling and grammar error to a minimum but doing one simple step, spell check.  So you're a single guy and your trying to impress a woman and you send her the following message " i wpuld like to talk to you al you ned to do is leave a megess on my wall here an i eil get bacng message "  Seriously what do you think this says to her?  I personally refuse to respond to such messages.  This tells me that I'm not work the extra few seconds it would have taken you to spell check this therefore you are not worth my time either.  If you persist with poorly written messages I will send you instructions on how to use spell check.  Does this tell you why you're not getting responses to your posts or emails?  Oh look, I'm all done writting this and spell checking it and it only too me 3 minutes total.

Stop thinking that the grass is always greener on the other side!

There are far too many people in this world who seem to think that whatever they have isn't as good as what they could have.  There are so many men who think this way that they made a movie about it, "Hall Pass".  By fooling yourself into thinking that you can get better than what you've got you don't put the thought and energy into making what you have the best it could be. You are also highly risking that by doing so that your partner is going to see that you are not giving what you are getting and they in fact could do better.

In my years I have rarely met people who deep down didn't deserve to be fully and completely loved, to get as much as they give. 

Part of the problem is that many people think they dserve more than what they give. 
They seem to think that they can have their cake and eat it too.  Too many people who are lucky enough to be in a good relationship think they can do better so they don't put the effort into making what they have work.  Problem is not only do they have this "non-commitment" attitude they think their partner can't or won't notice their lack of effort.  Worse yet they act on it by flirting with others or the unforgivable, cheat.  They don't have the courage to tell their partner they want to date other people for fear that their partner will say fine go ahead but so will I or worse don't come home.  Then you've lost your "safety net". 

 Either jump in with all your heart or move on.  Life doesn't have safety nets.  You pride yourself on strength.  This is where someone's true strength shine's through.  Make yourself and your true friends and family proud.