When referring to the things that someone often pays attention to, the following are some common English expressions:
- Keep an eye on
- Focus on
- Stay tuned to
- Pay close attention to
- Monitor
- Be aware of
- Be concerned with
- Keep abreast of
- Track
- Stay alert to
- Follow closely
- Dwell on
- Be interested in
- Be vigilant about
- Take notice of
Each of these expressions has a slightly different connotation, but they all convey the idea of being attentive or informed about certain matters.