Is it normal to feel mad and 5 minutes feel good and then get mad again feel like crying like no one understands me like im alone am I crazy?

Too moody? It sounds like your moods are rapidly changing and are very powerful as to be overwhelming.You need some help with this.You can try your family doctor for help but the mood specialists are psychiatrists.Go seek some help so you can more rapidly get a better handle on this. Best of luck.