1Emma has been sleeping badly for almost a month.
2She often lies awake until two or three in the morning.
3Her friend David asks what she does before bed.
4Emma admits she watches videos on her phone every night.
5David explains that bright screens can keep the brain awake.
6He suggests reading a book instead of scrolling online.
7Emma also drinks coffee late in the afternoon.
8David tells her to stop drinking coffee after two o'clock.
9They talk about keeping the bedroom cool and dark.
10Emma decides to buy thicker curtains for her window.
11She plans to go to bed at the same time every night.
12David recommends a short walk after dinner as well.
13Fresh air and gentle exercise can make people sleepy.
14Emma tries the new routine for a whole week.
15On the first night she still wakes up twice.
16By the weekend she falls asleep much faster.
17She notices she has more energy during the day.
18Her mood at work improves noticeably too.
19Emma thanks David for his simple but useful tips.
20Now she protects her sleep like an important meeting.