区别是
make myself意思是使得我自己怎样。
have myself意思是让我自己怎样。
意思略有不同。
例句：
make myself
1、I can't make myself understood in English.
我无法让别人听懂我的英文。
2、I want to make myself happy.
我要，我要使我快乐。
3、Do I make myself clear on this point?
这一点我说清楚了吗？
4、I was trying to make myself indispensable.
我设法使大家觉得少了我不行。
have myself
1、My life is ruined and I suppose I only have myself to blame.
我的一生都毁了，我想这只能怪我自己。
2、It's a problem I have myself when I write the word colonist.
当我写这个词的时候我自己也有这个问题。
3、I don't propose to have myself made ridiculous.
我不愿意让人家看我的笑话。
4、My feeling was that if I made a mistake it would be my mistake and I'd only havemyself to blame.
我的态度是如果我犯了个错误，那也是我自己的错误，我独自去承担。