Why do people get so uptight when someone says they said I love you to their gf/bf after 4 months?

If that is how you feel then the opinions of others are unimportant. However I have never been in a serious relationship so therefore I cannot relate to these feelings. But that does not mean that I don't understand where your coming from. Besides, my world could use a little more love in it right about now, so its good to see someone who is happy.