Answer:
1.) His number was skipped
2.) Feelings of attraction and desire to another
Step-by-step explanation:
1.) Jonas was upset during the Ceremony of Twelve because of the sudden break in the traditional order of the ceremony. The ceremony works by proceeding chronologically through the numbered children. When a child's number is called, he/she will be praised for his/her strengths and given his/her Assignment.
2.) If the "Stirrings" are sexual desires, we can see why the community would want to keep these controlled. The Elders assign spouses and family units. Individuals do not get to choose their partners, and so there is no point in having sexual feelings that might cause them to be attracted to one another.
(Hope this helps!! Btw, I am the first to answer. If any of the answers are wrong, I apologize..)