Why do I struggle with focus and concentration?

What your chart is read for

Mercury affliction, Moon instability, 4th house (peace of mind).

The answer is computed from your own chart — the placements, the daśā running on the date you ask, and the divisional chart that carries this matter — not from your Sun sign or a generic reading. Where the chart is ambiguous the answer says so rather than inventing a verdict.

More on concentration

• Which field of study is best for me?→
• Will I study abroad?→
• Will I complete my degree?→
• Will I pass this exam?→
• Can I pursue higher education (PhD / Masters)?→
• Is this a good time to return to education?→

Also asked about focus

• Will I face mental stress or anxiety?→
• How does my mind work — am I analytical or intuitive?→
• Do I have a talent for writing or communication?→
• Should I pursue higher education now?→