I've given you several good examples so you will know exactly what you need to do. You are welcome to use these stressful examples in your list, and add more of your own. These examples are offered to help REMIND you of many different types of common stressful issues.
You SHOULD STILL work through all of these examples even if they do not directly apply to your own situation.

Also, wherever you see a blank spot in a phrase, such as __________, please fill in the blank your own appropriate response – if possible (and if it is applicable).

What causes my nervousness that I feel, or I have felt in the past?

I feel so nervous about _______,

I feel all this overwhelming nervousness before and during _______,

I feel nervous about dressing up for ________,

I feel nervous about going on this blind date,

I feel all of this intense nervousness, because ________,

I feel all these butterflies in my stomach, because ________,

I feel all this excitement about ________,

I feel so stressed out over __________,

I feel so anxious about _______ today,

I feel all of this tension in my ________ (name the body area where you feel the tension),

I have this feeling of being disconnected from myself (an 'out-of-body' feeling),

I keep feeling like none of this is real,

I keep feeling like I don't belong here,

I keep feeling like everybody is only looking at ME,

I get so nervous and panicky when I am in high pressure situations,

I feel so nervous about go for this _______ as a female,

I feel so nervous about going on this date as a trans-girl,

I feel so nervous about ________ for the first time,

I feel nervous about traveling as a girl for the first time,

I feel so nervous about going ________ as a girl,

I am so nervous, because I have an important _______ going on today,

I am so worried that I'm going to be late for________,

I feel so nervous speaking in front of strangers,

I am so nervous being ________,

I feel like I just can't relax ________,

I feel like my mind is all foggy and unclear,

I still feel some of this remaining tension in my _______,

I still feel some of this remaining stress from ________,

Please add more of your own causes of nervousness, over-excitement, and jitters to this list.