Goals should never be easy, they should force you to work, even if they are uncomfortable at the time.
I've failed over and over and over again in my life. And that is why I succeed.
I've worked too hard and too long to let anything stand in the way of my goals.
There may be tough times, but the difficulties which you face will make you more determined.
Life changes very quickly, in a very positive way, if you let it.