only think aboutUsed to emphasize that someone thinks about only one person or thing. Depending on context, คิดถึง can also mean “miss,” but these examples use it to mean “think about.”
TH: อย่าคิดถึงแต่ปัญหา ลองคิดถึงทางแก้ด้วย
EN: Don't only think about the problem; think about a solution too.